Faucet



FIG. 1 is a front, right, and top perspective view of a faucet;

FIG. 2 is a right side elevational view thereof, the left side elevational view being a mirror image of the view shown;

FIG. 3 is a front elevational view thereof; and,

FIG. 4 is a top plan view thereof.

The broken lines in the drawings depict environmental subject matter only and form no part of the claimed design. 

The ornamental design for a faucet, as shown and described. 